<template>
  <div>
    <!-- 底部导航 -->
    <van-tabbar v-model="active" :route="true" @change="changeFn">
      <van-tabbar-item to="/home" icon="home-o">首页</van-tabbar-item>
      <van-tabbar-item to="/topic" icon="label-o">专题</van-tabbar-item>
      <van-tabbar-item to="/category" icon="search">分类</van-tabbar-item>
      <van-tabbar-item to="/car" icon="friends-o">购物车</van-tabbar-item>
      <van-tabbar-item to="/user" icon="setting-o">我的</van-tabbar-item>
    </van-tabbar>
  </div>
</template>

<script>
// 按需导入

export default {
  name: "",
  props: [""],
  data() {
    return {
      active: 0,
    };
  },
  methods: {
    changeFn(active) {
      // console.log(active);
      this.active = active;
    },
  },
};
</script>
<style scoped>
</style>